Hypertherm

Hypertherm has announced a minor version update of the Rotary Tube Pro software that makes it easier to design and cut tube and pipe parts with no 3D CAD experience required.

The new minor version update includes a number of new features designed to speed the programming process. For example, automatic nesting is now standard, allowing software users to nest multiple quantities of the same part or different parts on stock tube. Users can add parts to the part list and build a stock list for nesting, maintain the seam orientation during nesting, add part spacing, and choose how the software selects stock.

Other new features include the ability to store multiple parts and nests, plus an advanced edit feature that allows uses to manually adjust preferences like the lead size and position, along with cut sequence. The software also includes features that allow users to pin commonly used lead styles to the top of the list for quick access and offers more powerful reports to better track nests and stock usage.

“Instead of moving tube and undertaking multiple steps—measuring, sawing, drilling, etc.—Rotary Tube Pro really streamlines the production process,” explained Tom Stillwell, a project manager for Hypertherm’s CAD/CAM software team. “And though it is already easy to use, the enhancements introduced with this minor update of Rotary Tube Pro make the process of programming and completing jobs even easier than before, giving fabricators and manufacturers the ability to work more efficiently, boost productivity, and reduce operating costs even further.”

Laser is renowned for delivering excellent fine feature and hole cutting thanks to its narrow kerf – roughly 0.2 mm to 0.4 mm (008″–.015″) on mild steel with oxygen and even narrower when using nitrogen to cut mild steel up to 25 mm (1″) in thickness. Fibre laser also produces excellent cut angularity and can cut to very tight tolerances, in the range of 0.007″ (0.2 mm).

HYPERTHERM’S invention of high definition class cutting, along with continued advances in torch and consumable technology and the introduction of XD technology in 2008 are responsible for markedly improving the cut capabilities of plasma over the past two decades. And now a new class of plasma cutting, called X-Definition, is further enhancing plasma’s ability to tackle high precision applications. When installed on a high quality cutting machine and equipped with linear ways and elliptical racks, Hypertherm’s new XPR300 plasma system, featuring X-Definition cutting, is capable of maintaining ISO 9013 Class 1 and 2 tolerances and ISO 9013 Range 2 and 3 cut quality.

Furthermore, an XPR300 plasma system can deliver an edge surface finish that is generally smoother than fibre laser in the thicker ranges and has extremely consistent edge quality over the full life of a consumable set.

As plasma kerfs can range from 1.5 mm (0.05″) thickness on very thin metal and up to about 5 mm (0.225″) on 25 mm (1″) thick material at 300 amps, a laser system can actually be the best option if extremely fine feature cutting or small holes (with a less than 1:1 thickness to diameter ratio) are required. But, if high quality perimeter cuts are called for, and tolerances in the range of 0.020″ are acceptable, the higher cut speeds associated with plasma, especially when cutting material thicker than 10 mm (3/8″), could make plasma a better option. At this thickness, for example, a 170-amp plasma X-Definition process would deliver high quality cuts at speeds two times faster than a 4kW fibre laser using oxygen.

In addition, Hypertherm’s invention of the True Hole process for mild steel in 2008 and further refined with the launch of the XPR300 provides users with the ability to easily fabricate bolt ready holes down to a diameter-to-thickness ratio of 1:1.

Another application which may favour plasma is bevel cutting. Especially with the advent of True Bevel technology, it has become much more feasible to cost-effectively bevel cut right on the cutting machine and eliminate secondary operations. And, because cutting bevel angles increases the effective thickness of the plate being cut, plasma can have a significant advantage.

In addition, it is important to consider the initial investment cost associated with an X-Definition plasma system as compared to laser. A complete XPR300 plasma system mounted on a high quality cutting machine and capable of cutting 25 mm (1″) at speeds of more than 1,900 mm/min (75 ipm) would likely cost somewhere between US$175,000 and US$225,000. A comparable laser system can easily cost three to four times more depending on the power level.

Beyond this, plasma is a much more forgiving process when it comes to cutting so called “dirty” steel such as plate with oxidation and other imperfections. It really makes no difference to the plasma arc. This is not true, however, with fibre laser. Lastly, while plasma does require personal safety devices for noise and glare protection, fibre laser systems require the construction of a safety enclosure around the entire system to protect from the potential harm of the fibre laser beam.

“Just as we began 50 years ago with an invention that made plasma cutting commercially viable for the first time ever, we look forward to supporting other entrepreneurs as they work to bring their inventions to life,” said Nathan Pascarella, Hypertherm Ventures’ business development manager. “If you are an entrepreneur or leading an early stage company in advanced manufacturing within our strategic interest areas, Hypertherm Ventures would love to hear more about you and your business.”

Hypertherm believes its experienced leadership team, combined with a wide range of advanced manufacturing process experts proficient in lean, Six-Sigma, and similar methodologies will benefit entrepreneurs and early stage companies. In addition, Hypertherm can support venture partners through its expertise with advanced technology development, engineering, complex supply chain management, global service and distribution networks, as well as a track record of marketing and selling new products.

Hypertherm has introduced two new systems at EuroBLECH 2018. These systems are the XPR170, which joins the XPR300 as the only two X-Definition capable systems in the world and the industry’s first predictive maintenance waterjet pumps, called HyPrecision Predictive, which is capable of substantially reducing maintenance costs and disruptions caused by non-planned service.

A combination of engineering advances and refined high definition plasma processes help the XPR170 with X-Definition class plasma deliver unmatched plasma cut quality on thin to mid-range thickness metal. The cut quality advances are especially notable on non-ferrous metals like aluminum and stainless steel because of numerous patent-pending processes that create squarer cut edges, markedly less angularity, and excellent surface finish. At the same time, the system cuts faster and uses power more efficiently than earlier generation systems. Consumable life and cut quality over the life of the consumables are also able to benefit from a dramatic boost thanks to patent-pending technology that protects consumables from the negative impact of ramp down errors, helping XPR consumables last up to three times longer.

“We’ve enjoyed changing peoples’ perceptions of plasma since the introduction of the XPR300 with X-Definition plasma a year and a half ago,” said Phil Parker, product Marketing Manager for Hypertherm’s Heavy Industrial line of plasma systems. “Even experienced fabricators are surprised by the precision they are seeing, and we have seen more than a few instances where fabricators have adopted XPR plasma with its lower initial investment cost, instead of laser.”

The company’s new generation of waterjet pumps, called the HyPrecision Predictive, are equipped with features such as Hypertherm’s proven Advanced Intensifier Technology and new patented technologies that adjust for pressure and temperature, oil viscosity, and hydraulic system wear parts, along with technology that enables customers to use seals up to 40 percent longer. In addition to technologies to increase performance and reduce system downtime, HyPrecision Predictive pumps are designed with ease of service in mind. Features such as a color-coded junction box, electrical cable harnesses, quick-disconnect fittings, and an easy access bleed-down valve all make maintenance faster and less expensive. Safety is also considered. A clear window cover lets the operator see the intensifier and attenuator. Optional electrical interlocks prevent unauthorised access and can automatically stop the pump when opened. Finally, Seal Maintenance Technology helps keep the top deck and shop floor free of oil and water.

“In engineering this system, we worked to really understand the pain points that companies using waterjet face. Without question, the number one issue was surprise system downtime,” explains John Caron, waterjet product Marketing Manager. “Our new HyPrecision Predictive systems are engineered to eliminate that pain point, while delivering increased productivity and performance, improved serviceability and safety, and lower maintenance costs.”

In addition to EuroBLECH, Hypertherm will showcase both systems at this year’s FABTECH which takes place early next month in Atlanta. People interested in learning more can also contact any authorized OEM or visit www.hypertherm.com.

Hypertherm has released ProNest 2019, a major version update of its advanced CAD/CAM nesting software for automated cutting.

New features include raster to vector conversion to quickly convert .jpeg and similar images into CAD files for cutting. It offers fly cutting for faster laser cutting on thin material, and the ability to pierce without slowing down or stopping the cutting head. Design2Fab 6 integration allows customers cutting sheet metal can access fittings directly from ProNest. It has drag rotation for faster manual nesting and even better plate utilization, especially when nesting around the contours of larger parts.

SINGAPORE: Hypertherm, a U.S. based manufacturer of industrial cutting systems and software, is pleased to announce the appointment of Shin Han Yi Co., Ltd. as the exclusive master distributor in Taiwan for its Powermax handheld plasma systems with immediate effect. This partnership is part of Hypertherm’s strategic move to provide better support for customers in Taiwan, and to expand its reach across the Taiwan market.

If you have not looked at plasma in the past few years, you should. Manufacturers have made huge strides in terms of cut quality, cut speed, operating cost, and ease of use leading to better productivity and profitability. Contributed by Hypertherm

Due to the high speed and precision cuts combined with low cost, plasma cutting sees widespread use, and is often used in fabrication shops, automotive repair and restoration, and industrial construction. With the capability to work faster and more precisely than older machinery, it is easy to see why the popularity of plasma cutting is on the rise, and why machine shops are opting for plasma cutters instead of traditional CNC milling and turning machines.

Another advantage of CNC plasma cutting is that it can be used for a wide range of metals of varying thicknesses. The cutter can be used for cutting both ferrous as well as non-ferrous metals. Whether a metal is 3 inches (7.6 cm) thick or it is of gauge thickness, plasma systems can cut through them effectively and effortlessly.

Smooth Surface Edges

When looking for cutting systems, machine shops need a cutting system which produces smooth surface edges. One example is the X-Definition plasma cutting system by Hypertherm which is capable of cutting material thicker than 10 mm, and it produces parts with edges that are smoother than fibre laser cut parts.

In addition to smoother cut edges, when the plasma cutting system is used on a high-quality cutting machine, is capable of ISO 9013 Class 1 and 2 tolerances and ISO 9013 Range 2 and 3 cut quality for tolerances of around 0.5 mm.

Additionally, there isn’t a need for needing a separate marking system. Plasma systems have become much more adept at marking workpieces with bend marks, hole locations, or part numbers. Users can even mark with the same consumables used to cut. By varying the torch speed and current level, shallow and deep marks can be alternated.

Cut Speeds That Beat Laser Cutting Systems

At 170 amps, the X-Definition plasma system can cut 10 mm material two times faster than a 4 kW fibre laser. Increase the amperage and material thickness and this gap gets even wider.

The system is also capable of cutting mild steel, stainless steel, aluminium, brass, copper and additionally, it easily cuts rusty or “dirty” metal, of which fibre laser cutting systems could have issues with. The system mounted on a high-quality cutting machine is capable of cutting 25 mm at speeds of more than 1,900 mm/min.

Bolt Ready Holes

Hole quality is one of the most frequently discussed topics in regards to CNC plasma cutting. When it comes to hole cutting, plasma systems has always had two big issues. It has always created a severe taper in which the bottom of the hole was much smaller than the top.

In addition, plasma systems leave notches inside the hole that has been cut called a ding or divot. Both issues arise when dropping a bolt through a plasma cut hole becomes impossible. However, these issues can be rectified with “True Hole” technology for mild steel which produces significantly better hole quality than what has been previously possible, for use in conjunction with Hypertherm’s auto gas plasma systems. The technology allows today’s plasma to cut bolt-ready holes with 1:1 and 2:1 diameter‑to‑thickness ratios.

Smart Features

With the X-Definition plasma system, machine shops are able to rely on its Wi-Fi capability, which enables connectivity to desktops, tablets, or smartphones for convenient system monitoring, process set up, and multiple system tracking.

Sensors in the power supply deliver refined diagnostic codes and significantly enhanced system information to reduce troubleshooting time and provide proactive data to improve overall optimisation.

Moreover, better integration between the software and plasma makes the days of trial and error during bevel set-up a thing of the past. Plasma systems now do all the work, allowing users to both cut and make the most common bevel types right from the plasma table.

Improve Profitability With Plasma

A common thread in the technological advancement of plasma cutting since its invention is the continuous reduction in the cost per metre (or foot) of metal cut. This phenomenon is greatly accelerated with X-Definition plasma thanks to a combination of faster cut speeds, longer consumable life, improved cut quality, and greater cutting consistency.

Due to the great precision and efficiency that can be achieved by using plasma cutting, it is little wonder that it has become popular and is being widely used in the manufacturing sectors.

What are the trends and opportunities that may impact your business and influence your strategy in 2018? Eight industry leaders share their thoughts on key market trends in this advancing Industrial Internet of Things era.

New Hampshire, US: Hypertherm, a US-based manufacturer of industrial cutting systems and software, has made changes to its leadership team to support its global customer base.

Singapore: Industrial cutting system provider Hypertherm hosted an event for channel partners, where they were introduced to two new additions: plasma cutting system XPR-300 and CNC automated control system Edge Connect.